1 August 1990 Disparity space and dynamic programming for automatic production of very dense range maps
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Proceedings Volume 1395, Close-Range Photogrammetry Meets Machine Vision; 13950T (1990) https://doi.org/10.1117/12.2294272
Event: Close-Range Photogrammetry Meets Machine Vision, 1990, Zurich, Switzerland
Abstract
This paper describes the use of Disparity Space for automatic stereomatching, differential rectification and DEM production. Any matching technique which produces local (potentially ambiguous) matches can be incorporated within the Disparity Space system. A fast, optimal solution is obtained using Dynamic Programming. We have combined image intensity, local edge magnitude, local edge orientation and the output from a Laplacian of Gaussian to obtain very dense range maps. Experimental results with close range images are reported. The method has been implemented on a UNIX Workstation and is highly suitable for implementation with parallel processors.
© (1990) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Richard Baldwin, Hiromitsu Yamada, Kazuhiko Yamamoto, "Disparity space and dynamic programming for automatic production of very dense range maps", Proc. SPIE 1395, Close-Range Photogrammetry Meets Machine Vision, 13950T (1 August 1990); doi: 10.1117/12.2294272; https://doi.org/10.1117/12.2294272
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